Check out this low cost project. This video will show you how to transfer sound over light! Yes, this is possible. You'll transfer a sound with a distance of 5 meters, but you may experiment on greater distances if you'd like. You'll need a laser (or an LED) for this audio project, one Opto transistor (or resistor), one 3-volt battery, two mono audio jacks, and some alligator clips. Just watch this cool electronic audio experiment and try it out yourself.
The Playstation 2 is a very cool video game console, but it does cost a hefty penny. Play don't come cheap, especially when you have to purchase each game separately.
You want to get your hands on the notorious Hang drum, but you can't because it's too expensive. Well, try your hands at the Hank drum, a Hang drum alternative that's cheap and easy to make. It was first invented by Dennis Havlena to imitate the Hang drum, and was made from old propane tanks. This video will show you the process of constructing your own Hank drum instrument from an empty propane tank, drill, electric saw, hacksaw blade, wrench, file and tuner. This project could cost you unde...
This dish was originally made either with all vegetables, or with the addition of Italian sausage. Growing up, Chef John remembers this being made with sweet Italian sausage occasionally, but most of the time it was hot dogs. Hot dogs were simply the least expensive sausage available, and so our grandparents, needing to feed many mouths without many dollars, chose this lower cost alternative. The strange thing is, it really works! It tastes wonderful no matter what sausage you chose
Does your dog like to jump in mud puddles and play in dirt? Learn how to give your dog a bath at home so you can save the cost of frequent trips to the dog groomer. In this case we are going to use a bath tub, but you can also bathe your dog in outdoor showers, indoor showers, or just use a hose. Now that we have the place to bathe the dog, we have to decide what type of shampoo to use. Remember, dogs have different types of fur, so you will want to select the appropriate shampoo for the type...
When Pokémon GO developer Niantic launches its Real World Platform for augmented reality gaming, it will run over 5G speeds courtesy of T-Mobile parent company Deutsche Telekom and the edge servers of its MobiledgeX subsidiary, the companies announced today.
Google's ARCore team is staying busy, as evidenced by yet another update of its augmented reality toolkit.
Netflix currently lets parents block content based on maturity rating, but it isn't a perfect system. Not all titles rated PG-13 are equal, for instance. That's why it's good news that Netflix is adding more controls for parents, by allowing account holders to bar individual movies and TV shows they deem inappropriate.
Avegant Corporation has begun shipping display development kits based on its light field technology that other companies can use in their augmented and mixed reality devices.
Did you know that your face shows others how much alcohol you drink? Whether you've never had a sip of booze with those around you or you're known as the party animal of the group, the genes that shape your appearance also show others just how much you enjoy liquor. Pinpointing the big drinker in any setting is easy to determine: you just need to make eye contact.
Arguably Chromecast's biggest feature since its launch, screen mirroring functionality started rolling out to select devices earlier this week, and in a word, it's awesome.
It appears that the next iteration of KitKat, Android 4.4.3, is fast approaching. If the past is any indication, today's update to the Nexus 5 software changelog on Sprint's website tells us a new version of Android will begin rolling out within 24 hours. Sprint has broken the news of a forthcoming Android release twice in the past. With 4.4.1 and 4.4.2, a mini-changelog was posted on the Sprint website about a day before Google began pushing updates to its Nexus devices.
On Thursday, March 14th, Samsung unveiled their new Galaxy S4. With it came a slew of new features, but what does that mean for us S3 users? Unless we're willing to shell out big bucks for the full retail version, most of us S3 owners (at least in the states) will not be eligible for upgrades until next year.
The Jelly Bean update brought a lot of cool features to the Samsung Galaxy S3, but one nasty bug remained. Something was causing "Android System" usage to be consistently high. Of course, the percentage of this process that is used is dependent on what you're doing at any given time, but it shouldn't be anywhere near this level with "standard" use (calls, texts, emails, light browsing, etc.).
Inverting colors on your mobile device not only saves battery life, but also helps prevent straining your eyes, especially during the nighttime. Bright white screens interfere not only with your eyes, but with your sleeping patterns, as well. The bright lights greatly reduce your melatonin, a hormone secreted by the pineal gland in the brain that helps you go to sleep. Thus, the onset of sleep is delayed and the possibility of deep sleep is reduced greatly.
Considering how often many of us fly on commercial airlines, the idea that a hacker could somehow interfere with the plane is a very scary thought. It doesn't help to learn that at Defcon, a researcher found that the Automatic Dependent Surveillance Broadcast (ADS-B), transmissions that planes use to communicate with airport towers are both unencrypted and unauthenticated.
Not everything at the dollar store is a bargain, or even safe to use. Learn to spot the difference between an item that's cheap, and a cheap item.
Watch this video tutorial to learn how to book the best hotel room for your money. You've spent all year saving up for your dream vacation. The last thing you want is to end up in a hotel room that ruins the whole trip.
Help yourself win that must-have item with these tips. You Will Need: a computer with internet access, money, & patience. Create an account. Browse the categories to familiarize yourself with the site, especially if you don’t have a specific item in mind. If you know what you want, start searching by using broad terms and synonyms to yield the most results. Add quotes around your search terms or qualifiers, such as a specific color or size, to narrow the field. You can also post on the “Want ...
Turn your possessions into cash and become an online selling machine. You will need: Something to sell, a computer with internet access, an eBay account, a digital camera, shipping supplies, something to sell,a computer with internet access, an eBay account, a digital camera, & shipping supplies.
Instagram is one of the hottest mobile apps to date, yet they have no way to upload photos straight from your computer. You can log into the Instagram web app to like and comment on photos in your feed, but that's about it. Fortunately, there are third-party apps that let you do more on Instagram from your Mac or Windows computer, so you can enjoy Instagram pics on the big screen instead of your tiny iPhone or Android device.
When it comes to filmmaking, especially cinematography, indie filmmakers need to acquire a DIY sensibility in order to get their films made, because film equipment is nowhere near cheap. But DIY is.
Origami is one of the simplest crafts you could teach your children. It's costs nothing, but provides hours of fun and excitement. The thrill of creating something wonderful is enough to keep the kids coming back for more. And the best paper folding project to start with… a heart. Folding paper hearts is one of the easiest origami items ever, which means it's great for young children. All you need is origami paper.
If you are having trouble with a leaky john, check out this helpful tutorial. In this video, you will receive step by step instructions for how to clean the mating surfaces on a toilet flapper valve to prevent unwanted water leaking from the tank into the bowl. So, if you are having this problem, you will have it fixed in no time with this video.
In this video tutorial, viewers learn how to quickly get rid of pimples. The products recommended to remove pimples in this video are Origin's Spot Remover and a blemish extractor. The spot remover can be used 2-3 times a day. This product costs $12. Simply squeeze the bottle and apply it on the infected area(s). It is also recommended to use a blemish extractor to pop pimples. It is also able to remove blackheads. Simply push it gently down the pimple or blackhead to remove it. This video wi...
In this video, we learn how to make homemade laundry soap! To do this you will need: one bar of ivory or handmade lye soap, borax and washing soda. First, grate your bar of soap and place into a large plastic container. Next, add 1/2 cup of Borax to your shredded soap followed by 1/2 cup of washing soda. Now you will need to mix this thoroughly, making sure everything is well combined. Now put this into a container with a lid on it and store for future use. You will use one tablespoon per loa...
In this video, we learn how to make homemade exfoliating lip balm. You will need a jar, Chapstick, sugar and a lip gloss. First, mash up your Chapstick with a butter knife, put it into the lip balm container. After the mixture is creamy, add some lip gloss into the container and mix it together. Once this is done, add a spoonful of sugar (your preference) and mix it into your container. This lip balm is comparable to expensive store brands and a tiny fraction of the cost! Use this at night to...
In this video, you will learn how to grind and mix feed on a farm. Mixing feed allows farmers to buy feed ingredients in bulk, and prepare their own specialized blends, reducing costs. The farmers shown in this video use a Gel mixer, and they describe how theirs works, including a description and explanation of its parts and what they do. You will also learn about their own personal experiences with mixing feed on their farm with this mixer, as well as some tips based on this experience. The ...
Is your garbage disposal clogged? Do you want to clean your garbage disposer without calling the handyman and your plumber? You can fix your garbage disposal yourself without the hefty repair costs easily just by following the instructions in this tutorial! This video will tell you everything you need to know about fixing your jammed or clogged garbage disposal. The greatest challenge in completing this simple repair is the patience required to clear out your garbage disposal and the definite...
Get MMS working on iPhone 3G, iPhone 3GS, MMS on 3.1 for AT&T. Step 1 : First of all, you have to update to 3.1.
Window and portable air conditioners use a lot of power to do their work. Make sure you're getting what you pay for by cleaning your air conditioner out periodically. The cleaning costs are negligible and can save you a lot of money. In this two-part tutorial series, you'll learn how to make your air conditioning units run as they should. Remember to be careful; air conditioners can be heavy. Get help if you need it and, of course, unplug the air conditioner before doing anything seen in this...
Despite the cancellation of Mobile World Congress and several high-profile companies pulling out of the upcoming Game Developers Conference, Magic Leap is pushing forward with hosting its own developer conference.
Nearly every connection to the internet is dependent on the Domain Name System. DNS, as it's more commonly called, translates domain names like gadgethacks.com into IP addresses, which is what network devices use to route data. The problem with DNS servers is that they don't have your privacy in mind.
It's a sad fact, but the Galaxy Note 10+ is the only phone in Samsung's 2019 Note 10 lineup to include microSD support. It comes with either 256 GB or 512 GB of storage, but you can more than double that if you slap a memory card in it. So if you're in the market, here are some of your best options.
As you might know, Tidal differentiates itself from the competition with its audio quality. Unlike Spotify and Apple Music, it aims to give its subscribers studio quality audio from any device. However, before you sign up for Tidal, be aware there are few steps you need to take in order to stream such high-quality music.
In 2018, notches are the hot trend with smartphones. Essential was first to release a phone with a notch in mid-2017, but Apple kicked off the fad in earnest with the iPhone X. Unfortunately, unlike the iPhone X, every Android phone with a notch has a noticeable bottom chin. Let's take a deep dive to find out why.
Earlier this week, we told you about the new DreamGlass augmented reality headset from Dreamworld, a company started by a former Meta executive. The device looks great, and the features sound good, but is it worth your hard-earned cash? I recently took it for a brief spin to find out.
The price tag for the Microsoft HoloLens might be out of range for the average consumer's budget, but for enterprises, like BAE Systems, adopting the AR headset is yielding a return on the investment. And for those with even slimmer wallets, Best Buy just made the Lenovo Mirage, part of the Star Wars: Jedi Challenges package, more affordable.
As of 2016, there are approximately 1.85 billion Android smartphones worldwide. This growing popularity has led to an increasing number hacks and cyber attacks against the OS. Unfortunately, Android users need more protection than what is offered by Google. The good thing is that there are a number of options available.
The Free App of the Week is as cool as it sounds. Apple features one app every week on the front page of its App Store that comes completely free. Once you download it, you have access to all future updates, just like you would if you purchased the app in full. Sounds great right? There's just one problem — it's missing.